389121749849
389,121,749,849 is an odd composite number composed of three prime numbers multiplied together.
389121749849 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 389121749849:
73 × 176 × 47
(7 × 7 × 7 × 17 × 17 × 17 × 17 × 17 × 17 × 47)See below for interesting mathematical facts about the number 389121749849 from the Numbermatics database.
Names of 389121749849
- Cardinal: 389121749849 can be written as Three hundred eighty-nine billion, one hundred twenty-one million, seven hundred forty-nine thousand, eight hundred forty-nine.
Scientific notation
- Scientific notation: 3.89121749849 × 1011
Factors of 389121749849
Divisors of 389121749849
- Number of divisors d(n): 56
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Complete list of divisors:
1 7 17 47 49 119 289 329 343 799 833 2023 2303 4913 5593 5831 13583 14161 16121 34391 39151 83521 95081 99127 230911 240737 274057 584647 665567 1419857 1616377 1685159 3925487 4092529 4658969 9938999 11314639 24137569 27478409 28647703 66733279 69572993 79202473 168962983 192348863 467132953 487010951 1134465743 1182740881 1346442041 3269930671 7941260201 8279186167 22889514697 55588821407 389121749849
- Sum of all divisors σ(n): 492406406400
- Sum of proper divisors (its aliquot sum) s(n): 103284656551
- 389121749849 is a deficient number, because the sum of its proper divisors (103284656551) is less than itself. Its deficiency is 285837093298
Bases of 389121749849
- Binary: 1011010100110010111011010110011010110012
- Hexadecimal: 0x5A9976B359
- Base-36: 4YRD1JRT
Squares and roots of 389121749849
- 389121749849 squared (3891217498492) is 151415736205547731522801
- 389121749849 cubed (3891217498493) is 58919156226977316831644782561807049
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The
square root of 389121749849 is 623796.2406499417 -
The
cube root of 389121749849 is 7300.6551601205
Scales and comparisons
How big is 389121749849?- 389,121,749,849 seconds is equal to 12,372 years, 45 weeks, 22 hours, 57 minutes, 29 seconds.
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To count from 1 to 389,121,749,849 would take you about twenty-four thousand, seven hundred forty-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 389121749849 cubic inches would be around 608.4 feet tall.
Recreational maths with 389121749849
- 389121749849 backwards is 948947121983
- The number of decimal digits it has is: 12
- The sum of 389121749849's digits is 65
- More coming soon!
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The information we have on file for 389121749849 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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